﻿#define _CRT_SECURE_NO_WARNINGS
#include<stdio.h>
/*
int main()
{

	printf("have a good day!\n");

	return 0;
}*/
//int main()
//{
//	printf("%zd\n", sizeof(char));
//	printf("%zd\n", sizeof(_Bool));
//	printf("%zd\n", sizeof(short));
//	printf("%zd\n", sizeof(int));
//	printf("%zd\n", sizeof(long));
//	printf("%zd\n", sizeof(long long));
//	printf("%zd\n", sizeof(float));
//	printf("%zd\n", sizeof(double));
//	printf("%zd\n", sizeof(long double));//在vs上是8个字节，在gcc上测试是16
//	return 0;
//}


//int main() {
//	int a = 10;
//	int b = ++a;//++的操作数是a，是放在a的前⾯的，就是前置++
//	printf("a=%d b=%d\n", a, b);
//	//int a = 10;
//	//int b = a++;//++的操作数是a，是放在a的后⾯的，就是后置++
//	//printf("a=%d b=%d\n", a, b);
//	return 0;
//}

#include <stdio.h>
int main()
{
	int x;
	float y;
	// ⽤⼾输⼊ " -13.45e12# 0"
	scanf("%d%f", &x, &y);
	printf(" % d % f", x, y);
	return 0;
}